Rules are event based. So your “Time Led kitchen 7:50 on” Rule runs once at exactly (or at least really really close) to 07:50:00 every day. Why test what minute of the day it is? It can and only does ever run at 07:50:00.
So your test makes no sense because you are checking if it’s after ~11:00 or before 21:32. 07:50:00 isn’t between around ~11:00 and 21:32. Get rid of the if statement, it doesn’t do anything and it doesn’t make sense.
In Motion Sensor No:1, you are asking if the minute of the day is greater than 6051. A day only has 1440 minutes in it so that will never be true.
I recommend looking at and applying the Design Pattern: Simple State Machine (e.g. Time Of Day) for a better way to centralize and manage these sorts of time checks.
This one is relatively simple and it pretty much already does what you are saying what you want it to do except for not actually turning on the toast switch and checking the time before deciding whether it should turn on the toast switch and then set the timer to turn it off.